Worsley, P. (1984). The three worlds: Culture and world development. Weidenfeld and Nicolson.
Cita Chicago Style (17a ed.)Worsley, Peter. The Three Worlds: Culture and World Development. London: Weidenfeld and Nicolson, 1984.
Cita MLA (8a ed.)Worsley, Peter. The Three Worlds: Culture and World Development. Weidenfeld and Nicolson, 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.